A low hematocrit, or other red blood cell abnormality, can lead to oxygen deprivation at the cellular level called ____.
A. ACLS hypoxia
B. histoxic hypoxia
C. ischemic hypoxia
D. anemic hypoxia
Answer: D
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Which of the following would be the most effective type of public health preventive program?
A) Fluoride mouthrinse program B) Screening and referral program C) Athletic mouthguard fabrication program D) Both A and C E) None of the above
Research indicates that sports are related to ethnicity in three ways. Which of the following is NOT one of those ways? Sports can be used to
A. break down barriers, discredit stereotypes and facilitate assimilation. B. maintain ethnic segregation that undermines intergroup understanding. C. reduce the importance of a person's history and ethnic heritage. D. preserve and extend supportive relationships in an ethnic population.
You are triaging four patients who were involved in a motor vehicle crash. Victim 1 has bilateral femur fractures, is in severe pain, and is conscious and alert. Victim 2 is unresponsive, apneic, and pulseless. Victim 3, who is profusely diaphoretic, is wearing a medical alert bracelet identifying her as a diabetic. Victim 4 is responsive to pain only and is in obvious respiratory distress. How should you categorize these patients?
A) Victim 1, immediate; victim 2, immediate; victim 3, delayed; and victim 4, delayed B) Victim 1, delayed; victim 2, expectant; victim 3, immediate; and victim 4, immediate C) Victim 1, delayed; victim 2, immediate; victim 3, delayed; and victim 4, immediate D) Victim 1, immediate; victim 2, expectant; victim 3, immediate; and victim 4, delayed
Which of the following is a CORRECT statement?
A. Positive pressures are measured in pounds per square inch. B. Negative pressures are measured in inches of mercury C. Any pressure less than atmospheric pressure is referred to as a vaccum D. All of the above are correct statements